Geometric firearm sight



FIG. 1 is a rear perspective view;

FIG. 2 is a top view;

FIG. 3 is a right side view;

FIG. 4 is a bottom view;

FIG. 5 is a rear end view;

FIG. 6 is a front end view; and,

FIG. 7 is a left side view.

The broken line showing of a gun barrel is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a geometric firearm sight, as shown. 